Add load test for provider (#115)

Author: danimhr

scripts/opportunity-provider/README.md

@@ -28,8 +28,14 @@ $PERMIT2 $AMOUNT
 
 ### Provide Opportunity
 
-Then update the `opportunity.json` and `config.json` files for the opportunity you want to provide, and then run the following command:
+Then update the `opportunities.json` and `config.json` files for the opportunity you want to provide, and then run the following command:
 
 ```
-$ npm run opportunity-provider
+$ npm run opportunity-provider -- --private-key $PRIVATE_KEY
+```
+
+To create and submit random opportunities for load test, first update the `tokens.json` file, and use the following command:
+
+```
+$ npm run opportunity-provider -- --private-key $PRIVATE_KEY --load-test --count 10
 ```

scripts/opportunity-provider/config.mainnet.json

@@ -0,0 +1,8 @@
+{
+  "serverUrl": "https://pyth-express-relay-mainnet.asymmetric.re",
+  "opportunityProvider": "0x621330D0ECd449A06b72f41C1A93626cCEC53ccA",
+  "permit2": "0x000000000022D473030F116dDEE9F6B43aC78BA3",
+  "chainNetworkId": 34443,
+  "chainId": "mode",
+  "rpcUrl": "https://mainnet.mode.network/"
+}